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Co-Authored-By: 狸花猫/Claude-Qwen3.6-Plus 🐾
50 lines
1.5 KiB
JavaScript
50 lines
1.5 KiB
JavaScript
"use strict";
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/**
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* @fileoverview pattern
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* @author dengfuping_develop@163.com
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*/
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Object.defineProperty(exports, "__esModule", { value: true });
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var util_1 = require("@antv/util");
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var dom_1 = require("../util/dom");
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var regexPR = /^p\s*\(\s*([axyn])\s*\)\s*(.*)/i;
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var Pattern = /** @class */ (function () {
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function Pattern(cfg) {
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this.cfg = {};
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var el = dom_1.createSVGElement('pattern');
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el.setAttribute('patternUnits', 'userSpaceOnUse');
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var child = dom_1.createSVGElement('image');
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el.appendChild(child);
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var id = util_1.uniqueId('pattern_');
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el.id = id;
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this.el = el;
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this.id = id;
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this.cfg = cfg;
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var arr = regexPR.exec(cfg);
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var source = arr[2];
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child.setAttribute('href', source);
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var img = new Image();
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if (!source.match(/^data:/i)) {
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img.crossOrigin = 'Anonymous';
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}
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img.src = source;
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function onload() {
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el.setAttribute('width', "" + img.width);
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el.setAttribute('height', "" + img.height);
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}
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if (img.complete) {
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onload();
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}
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else {
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img.onload = onload;
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// Fix onload() bug in IE9
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img.src = img.src;
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}
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return this;
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}
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Pattern.prototype.match = function (type, attr) {
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return this.cfg === attr;
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};
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return Pattern;
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}());
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exports.default = Pattern;
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//# sourceMappingURL=pattern.js.map
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